diff --git a/src/CanonicalProduct/CanonicalFactoryTrait.php b/src/CanonicalProduct/CanonicalFactoryTrait.php
index fbbcbef..a5b5a57 100644
--- a/src/CanonicalProduct/CanonicalFactoryTrait.php
+++ b/src/CanonicalProduct/CanonicalFactoryTrait.php
@@ -8,7 +8,7 @@
 
 trait CanonicalFactoryTrait
 {
-    final public static function factoryCreate(mixed ...$args): self
+    final public static function factoryCreate(mixed ...$args): static
     {
         $className = self::pintoMappingStatic()->getCanonicalObjectClassName(self::class);
         if (null === $className) {